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Shared Qs (solve_linsys)


  1. Question

    Solve the system: \[y = - x - 8\] \[y = \frac{x}{3} - 4\]

    Your answers:



    Solution


  2. Question

    Solve the system: \[y = 3 - 3 x\] \[y = 2 x + 8\]

    Your answers:



    Solution


  3. Question

    Solve the system: \[y = 7 x + 8\] \[y = x - 4\]

    Your answers:



    Solution


  4. Question

    Solve the system: \[y = 4 x + 5\] \[y = 2 x + 1\]

    Your answers:



    Solution


  5. Question

    Solve the system: \[y = 2 - 2 x\] \[y = 7 - 3 x\]

    Your answers:



    Solution


  6. Question

    Solve the system: \[y = - x - 8\] \[y = x + 4\]

    Your answers:



    Solution


  7. Question

    Solve the system: \[y = x + 6\] \[y = - \frac{8 x}{5} - 7\]

    Your answers:



    Solution


  8. Question

    Solve the system: \[y = 7 - x\] \[y = - 7 x - 5\]

    Your answers:



    Solution


  9. Question

    Solve the system: \[y = x - 7\] \[y = 2 x - 4\]

    Your answers:



    Solution


  10. Question

    Solve the system: \[y = 8 - \frac{5 x}{2}\] \[y = 6 - 2 x\]

    Your answers:



    Solution


  11. Question

    Solve the system: \[y = - \frac{x}{3} - 2\] \[y = x + 2\]

    Your answers:



    Solution


  12. Question

    Solve the system: \[y = - x - 4\] \[y = x + 6\]

    Your answers:



    Solution


  13. Question

    Solve the system: \[y = 8 - x\] \[y = x + 4\]

    Your answers:



    Solution


  14. Question

    Solve the system: \[y = \frac{7 x}{5} - 4\] \[y = 8 - x\]

    Your answers:



    Solution


  15. Question

    Solve the system: \[y = 2 - 2 x\] \[y = - \frac{3 x}{2} - 1\]

    Your answers:



    Solution


  16. Question

    Solve the system: \[y = 5 - x\] \[y = 3 - \frac{3 x}{2}\]

    Your answers:



    Solution


  17. Question

    Solve the system: \[y = x - 1\] \[y = - \frac{2 x}{5} - 8\]

    Your answers:



    Solution


  18. Question

    Solve the system: \[y = 3 x + 8\] \[y = 2 x + 7\]

    Your answers:



    Solution


  19. Question

    Solve the system: \[y = 2 x + 4\] \[y = 4 x + 2\]

    Your answers:



    Solution


  20. Question

    Solve the system: \[y = 4 - x\] \[y = 2 - 2 x\]

    Your answers:



    Solution


  21. Question

    Solve the system: \[- 6 x + 5 y = 30\] \[x - 2 y = 2\]

    Your answers:



    Solution


  22. Question

    Solve the system: \[- x + y = 9\] \[- x - 2 y = 6\]

    Your answers:



    Solution


  23. Question

    Solve the system: \[3 x - 7 y = 21\] \[- x + y = 1\]

    Your answers:



    Solution


  24. Question

    Solve the system: \[4 x - 3 y = 24\] \[x - y = 5\]

    Your answers:



    Solution


  25. Question

    Solve the system: \[3 x + 2 y = 6\] \[- 3 x + 2 y = 18\]

    Your answers:



    Solution


  26. Question

    Solve the system: \[- 3 x + 2 y = 12\] \[- 3 x - y = 3\]

    Your answers:



    Solution


  27. Question

    Solve the system: \[x - y = 3\] \[x - 2 y = 4\]

    Your answers:



    Solution


  28. Question

    Solve the system: \[- x + 2 y = 8\] \[- x + y = 3\]

    Your answers:



    Solution


  29. Question

    Solve the system: \[- 3 x + y = 9\] \[- 3 x - 2 y = 18\]

    Your answers:



    Solution


  30. Question

    Solve the system: \[- 3 x - y = 9\] \[x - 2 y = 4\]

    Your answers:



    Solution


  31. Question

    Solve the system: \[- 2 x + 3 y = 18\] \[- x + y = 8\]

    Your answers:



    Solution


  32. Question

    Solve the system: \[- x + 2 y = 2\] \[- x + 4 y = 8\]

    Your answers:



    Solution


  33. Question

    Solve the system: \[x - y = 1\] \[- x - 2 y = 8\]

    Your answers:



    Solution


  34. Question

    Solve the system: \[x - y = 7\] \[2 x - y = 8\]

    Your answers:



    Solution


  35. Question

    Solve the system: \[- 3 x - y = 3\] \[3 x + 2 y = 6\]

    Your answers:



    Solution


  36. Question

    Solve the system: \[- 2 x + y = 6\] \[- x + y = 2\]

    Your answers:



    Solution


  37. Question

    Solve the system: \[2 x + y = 2\] \[x - y = 7\]

    Your answers:



    Solution


  38. Question

    Solve the system: \[x - y = 1\] \[- 4 x + y = 8\]

    Your answers:



    Solution


  39. Question

    Solve the system: \[4 x - 5 y = 20\] \[x - 2 y = 2\]

    Your answers:



    Solution


  40. Question

    Solve the system: \[- 2 x + 5 y = 10\] \[6 x - 5 y = 30\]

    Your answers:



    Solution


  41. Question

    A thief is stealing xots and yivs. Each xot has a mass of 5 kilograms and a volume of 4 liters. Each yiv has a mass of 15 kilograms and a volume of 18 liters. The thief can carry a maximum mass of 75 kilograms and a maximum volume of 72 liters. The profit from each xot is $1.8 and the profit from each yiv is $7.1.

    For your convenience, those numbers are organized in the table below.

    attribute xot yiv capacity
    mass (kg) 5 15 75
    volume (L) 4 18 72
    profit ($) 1.80 7.10 \(\infty\)

    What is the maximum profit the thief can produce? (In dollars.)


    Solution


  42. Question

    A thief is stealing xots and yivs. Each xot has a mass of 10 kilograms and a volume of 18 liters. Each yiv has a mass of 20 kilograms and a volume of 12 liters. The thief can carry a maximum mass of 200 kilograms and a maximum volume of 216 liters. The profit from each xot is $6.5 and the profit from each yiv is $4.8.

    For your convenience, those numbers are organized in the table below.

    attribute xot yiv capacity
    mass (kg) 10 20 200
    volume (L) 18 12 216
    profit ($) 6.50 4.80 \(\infty\)

    What is the maximum profit the thief can produce? (In dollars.)


    Solution


  43. Question

    A thief is stealing xots and yivs. Each xot has a mass of 6 kilograms and a volume of 8 liters. Each yiv has a mass of 3 kilograms and a volume of 2 liters. The thief can carry a maximum mass of 18 kilograms and a maximum volume of 16 liters. The profit from each xot is $9.53 and the profit from each yiv is $3.7.

    For your convenience, those numbers are organized in the table below.

    attribute xot yiv capacity
    mass (kg) 6 3 18
    volume (L) 8 2 16
    profit ($) 9.53 3.70 \(\infty\)

    What is the maximum profit the thief can produce? (In dollars.)


    Solution


  44. Question

    A thief is stealing xots and yivs. Each xot has a mass of 7 kilograms and a volume of 4 liters. Each yiv has a mass of 14 kilograms and a volume of 20 liters. The thief can carry a maximum mass of 98 kilograms and a maximum volume of 80 liters. The profit from each xot is $8.15 and the profit from each yiv is $3.12.

    For your convenience, those numbers are organized in the table below.

    attribute xot yiv capacity
    mass (kg) 7 14 98
    volume (L) 4 20 80
    profit ($) 8.15 3.12 \(\infty\)

    What is the maximum profit the thief can produce? (In dollars.)


    Solution


  45. Question

    A thief is stealing xots and yivs. Each xot has a mass of 8 kilograms and a volume of 18 liters. Each yiv has a mass of 16 kilograms and a volume of 6 liters. The thief can carry a maximum mass of 128 kilograms and a maximum volume of 108 liters. The profit from each xot is $6.9 and the profit from each yiv is $3.29.

    For your convenience, those numbers are organized in the table below.

    attribute xot yiv capacity
    mass (kg) 8 16 128
    volume (L) 18 6 108
    profit ($) 6.90 3.29 \(\infty\)

    What is the maximum profit the thief can produce? (In dollars.)


    Solution


  46. Question

    A thief is stealing xots and yivs. Each xot has a mass of 10 kilograms and a volume of 7 liters. Each yiv has a mass of 8 kilograms and a volume of 14 liters. The thief can carry a maximum mass of 80 kilograms and a maximum volume of 98 liters. The profit from each xot is $5.72 and the profit from each yiv is $5.52.

    For your convenience, those numbers are organized in the table below.

    attribute xot yiv capacity
    mass (kg) 10 8 80
    volume (L) 7 14 98
    profit ($) 5.72 5.52 \(\infty\)

    What is the maximum profit the thief can produce? (In dollars.)


    Solution


  47. Question

    A thief is stealing xots and yivs. Each xot has a mass of 8 kilograms and a volume of 5 liters. Each yiv has a mass of 12 kilograms and a volume of 15 liters. The thief can carry a maximum mass of 96 kilograms and a maximum volume of 75 liters. The profit from each xot is $3.82 and the profit from each yiv is $7.91.

    For your convenience, those numbers are organized in the table below.

    attribute xot yiv capacity
    mass (kg) 8 12 96
    volume (L) 5 15 75
    profit ($) 3.82 7.91 \(\infty\)

    What is the maximum profit the thief can produce? (In dollars.)


    Solution


  48. Question

    A thief is stealing xots and yivs. Each xot has a mass of 12 kilograms and a volume of 3 liters. Each yiv has a mass of 6 kilograms and a volume of 15 liters. The thief can carry a maximum mass of 72 kilograms and a maximum volume of 45 liters. The profit from each xot is $6.31 and the profit from each yiv is $4.25.

    For your convenience, those numbers are organized in the table below.

    attribute xot yiv capacity
    mass (kg) 12 6 72
    volume (L) 3 15 45
    profit ($) 6.31 4.25 \(\infty\)

    What is the maximum profit the thief can produce? (In dollars.)


    Solution


  49. Question

    A thief is stealing xots and yivs. Each xot has a mass of 9 kilograms and a volume of 12 liters. Each yiv has a mass of 18 kilograms and a volume of 6 liters. The thief can carry a maximum mass of 162 kilograms and a maximum volume of 72 liters. The profit from each xot is $5.78 and the profit from each yiv is $4.67.

    For your convenience, those numbers are organized in the table below.

    attribute xot yiv capacity
    mass (kg) 9 18 162
    volume (L) 12 6 72
    profit ($) 5.78 4.67 \(\infty\)

    What is the maximum profit the thief can produce? (In dollars.)


    Solution


  50. Question

    A thief is stealing xots and yivs. Each xot has a mass of 12 kilograms and a volume of 20 liters. Each yiv has a mass of 9 kilograms and a volume of 5 liters. The thief can carry a maximum mass of 108 kilograms and a maximum volume of 100 liters. The profit from each xot is $8.6 and the profit from each yiv is $7.11.

    For your convenience, those numbers are organized in the table below.

    attribute xot yiv capacity
    mass (kg) 12 9 108
    volume (L) 20 5 100
    profit ($) 8.60 7.11 \(\infty\)

    What is the maximum profit the thief can produce? (In dollars.)


    Solution


  51. Question

    A thief is stealing xots and yivs. Each xot has a mass of 12 kilograms and a volume of 10 liters. Each yiv has a mass of 3 kilograms and a volume of 5 liters. The thief can carry a maximum mass of 36 kilograms and a maximum volume of 50 liters. The profit from each xot is $8.48 and the profit from each yiv is $2.95.

    For your convenience, those numbers are organized in the table below.

    attribute xot yiv capacity
    mass (kg) 12 3 36
    volume (L) 10 5 50
    profit ($) 8.48 2.95 \(\infty\)

    What is the maximum profit the thief can produce? (In dollars.)


    Solution


  52. Question

    A thief is stealing xots and yivs. Each xot has a mass of 15 kilograms and a volume of 14 liters. Each yiv has a mass of 6 kilograms and a volume of 7 liters. The thief can carry a maximum mass of 90 kilograms and a maximum volume of 98 liters. The profit from each xot is $5.47 and the profit from each yiv is $1.21.

    For your convenience, those numbers are organized in the table below.

    attribute xot yiv capacity
    mass (kg) 15 6 90
    volume (L) 14 7 98
    profit ($) 5.47 1.21 \(\infty\)

    What is the maximum profit the thief can produce? (In dollars.)


    Solution


  53. Question

    A thief is stealing xots and yivs. Each xot has a mass of 5 kilograms and a volume of 9 liters. Each yiv has a mass of 10 kilograms and a volume of 6 liters. The thief can carry a maximum mass of 50 kilograms and a maximum volume of 54 liters. The profit from each xot is $1.86 and the profit from each yiv is $2.47.

    For your convenience, those numbers are organized in the table below.

    attribute xot yiv capacity
    mass (kg) 5 10 50
    volume (L) 9 6 54
    profit ($) 1.86 2.47 \(\infty\)

    What is the maximum profit the thief can produce? (In dollars.)


    Solution


  54. Question

    A thief is stealing xots and yivs. Each xot has a mass of 15 kilograms and a volume of 16 liters. Each yiv has a mass of 10 kilograms and a volume of 8 liters. The thief can carry a maximum mass of 150 kilograms and a maximum volume of 128 liters. The profit from each xot is $3.98 and the profit from each yiv is $2.21.

    For your convenience, those numbers are organized in the table below.

    attribute xot yiv capacity
    mass (kg) 15 10 150
    volume (L) 16 8 128
    profit ($) 3.98 2.21 \(\infty\)

    What is the maximum profit the thief can produce? (In dollars.)


    Solution


  55. Question

    A thief is stealing xots and yivs. Each xot has a mass of 14 kilograms and a volume of 10 liters. Each yiv has a mass of 7 kilograms and a volume of 15 liters. The thief can carry a maximum mass of 98 kilograms and a maximum volume of 150 liters. The profit from each xot is $8.3 and the profit from each yiv is $4.36.

    For your convenience, those numbers are organized in the table below.

    attribute xot yiv capacity
    mass (kg) 14 7 98
    volume (L) 10 15 150
    profit ($) 8.30 4.36 \(\infty\)

    What is the maximum profit the thief can produce? (In dollars.)


    Solution


  56. Question

    A thief is stealing xots and yivs. Each xot has a mass of 20 kilograms and a volume of 12 liters. Each yiv has a mass of 6 kilograms and a volume of 18 liters. The thief can carry a maximum mass of 120 kilograms and a maximum volume of 216 liters. The profit from each xot is $7.53 and the profit from each yiv is $9.91.

    For your convenience, those numbers are organized in the table below.

    attribute xot yiv capacity
    mass (kg) 20 6 120
    volume (L) 12 18 216
    profit ($) 7.53 9.91 \(\infty\)

    What is the maximum profit the thief can produce? (In dollars.)


    Solution


  57. Question

    A thief is stealing xots and yivs. Each xot has a mass of 4 kilograms and a volume of 18 liters. Each yiv has a mass of 16 kilograms and a volume of 9 liters. The thief can carry a maximum mass of 64 kilograms and a maximum volume of 162 liters. The profit from each xot is $9.09 and the profit from each yiv is $6.88.

    For your convenience, those numbers are organized in the table below.

    attribute xot yiv capacity
    mass (kg) 4 16 64
    volume (L) 18 9 162
    profit ($) 9.09 6.88 \(\infty\)

    What is the maximum profit the thief can produce? (In dollars.)


    Solution


  58. Question

    A thief is stealing xots and yivs. Each xot has a mass of 12 kilograms and a volume of 15 liters. Each yiv has a mass of 18 kilograms and a volume of 9 liters. The thief can carry a maximum mass of 216 kilograms and a maximum volume of 135 liters. The profit from each xot is $9.1 and the profit from each yiv is $3.07.

    For your convenience, those numbers are organized in the table below.

    attribute xot yiv capacity
    mass (kg) 12 18 216
    volume (L) 15 9 135
    profit ($) 9.10 3.07 \(\infty\)

    What is the maximum profit the thief can produce? (In dollars.)


    Solution


  59. Question

    A thief is stealing xots and yivs. Each xot has a mass of 10 kilograms and a volume of 8 liters. Each yiv has a mass of 12 kilograms and a volume of 16 liters. The thief can carry a maximum mass of 120 kilograms and a maximum volume of 128 liters. The profit from each xot is $6.73 and the profit from each yiv is $7.59.

    For your convenience, those numbers are organized in the table below.

    attribute xot yiv capacity
    mass (kg) 10 12 120
    volume (L) 8 16 128
    profit ($) 6.73 7.59 \(\infty\)

    What is the maximum profit the thief can produce? (In dollars.)


    Solution


  60. Question

    A thief is stealing xots and yivs. Each xot has a mass of 20 kilograms and a volume of 12 liters. Each yiv has a mass of 6 kilograms and a volume of 18 liters. The thief can carry a maximum mass of 120 kilograms and a maximum volume of 216 liters. The profit from each xot is $5.23 and the profit from each yiv is $3.1.

    For your convenience, those numbers are organized in the table below.

    attribute xot yiv capacity
    mass (kg) 20 6 120
    volume (L) 12 18 216
    profit ($) 5.23 3.10 \(\infty\)

    What is the maximum profit the thief can produce? (In dollars.)


    Solution